Nickel Copper Electromagnetic Shielding Window Fabric Transparent Clear Mesh Gauze Tulle Type (20 Meters Long)

There is a cellular tower directly in line with all the windows in my apartment, including oversized (8’ wide) sliding doors onto the balcony. When several residents, who all seem to live in apartments facing the tower, came down with cancers, I started to wonder about that tower. Purchased an emf meter on Amazon and was shocked at the readings! Not so bad at night but around noon, and again in the later afternoon, the readings went into the red zone and were so high they triggered the audible alarms on the meter. Immediately purchased this and tested it with the meter when it came in.While it does not eliminate all emf, it reduced it dramatically into the safe range.The fabric is similar to window screen mesh. I’ve now ordered in a second set and plan on doubling up (2 thicknesses) drape for all the windows. Thank you for a good, affordable product!

This product is 100% effective I have ordered a bunch of products stating they block emf and they are almost 99% scams. I'm very sensitive to wifi and cell phones etc and also have a special needs son who has a tough time as it is so this was a blessing to find something that actually works...when I wrapped my cell phone and wifi router in this material no rf came through at all totally awesome feeling to know I found a product that blocks frequencies definitely ordering some more...u can put it on walls around your router in between your box spring and mattress if your bed is on second floor even if your on the same floor as your router frequencies still go everywhere it's an awesome product!!!! Email me if you want I would love to hear from people that are sensitive to this and also people trying to protect their families leave me a message or your cell and I will give you a call that's how excited iam about this I'm willing to help spread this product and plus all the info I know!!! [email protected]

This was good for what I needed it for. Cheers Everybody!

With my Cornet RF meter, this sheet blocks the Radio Frequencies from the cell phone tower across the street, and blocks the cell RFs from my iPhone. So far I need to do more testing on RFs from WiFi. The sheet is very light in weight.Update:I first tested it with a little piece and was happy with the results. I then ordered the long roll and it took a while to get here, but when it did it was maybe 30 feet long, which is much more then advertised (ymmv). I have a cell tower in NYC pointing right at my window from maybe a short block away and I was getting inundated. Now since I've hung these sheets in my window (doubled up for they gave me so much), my meter readings are MUCH lower were I sit in middle of my room. I have not tested it in the lake yet, I'll keep you posted. -Cheerio

Is this mesh supposed to block wifi? It does not block cell phone using wifi when phone is wrapped in it.

I draped this behind my headboard to block RF radiation with constant readings of between .5-.8 and spikes up to about 1.7 mV/m2. I was able to cut the readings down to .2 with spikes up to .4 or so. So I then layered with a subsequent layer of faraday fabric to cut it all down further. So far so good. I use a Trimeter. If this is too pricey, aluminum mesh screen from a home improvement score works pretty well at a lower cost; it’s just not as good, maybe 60% reduction. You could try layering two layers of aluminum screen.

This product was large and able to use for many purposes.

The mesh on the windows reduced the electromagnetic radiation in the apartment by 5 times. Measured with a special instrument. It became more comfortable to be in the apartment.